/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.servicecomb.swagger.invocation.jaxrs.response;

import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import javax.ws.rs.core.Response.ResponseBuilder;

import io.servicecomb.swagger.invocation.Response;
import io.servicecomb.swagger.invocation.response.consumer.ConsumerResponseMapper;
import org.springframework.stereotype.Component;

@Component
public class JaxrsConsumerResponseMapper implements ConsumerResponseMapper {
    @Override
    public Class<?> getResponseClass() {
        return javax.ws.rs.core.Response.class;
    }

    @Override
    public Object mapResponse(Response response) {
        ResponseBuilder responseBuilder =
            javax.ws.rs.core.Response.status(response.getStatus()).entity(response.getResult());

        Map<String, List<Object>> headers = response.getHeaders().getHeaderMap();
        if (headers != null) {
            for (Entry<String, List<Object>> entry : headers.entrySet()) {
                responseBuilder.header(entry.getKey(), entry.getValue());
            }
        }

        return responseBuilder.build();
    }
}
